"...in San Francisco, where the ban first went into effect in 2008, we've seen a 34% decline since then."

Internationally, plastic grocery bags are consistently among the top 10 items found during this annual event. Nearly 200 cities or counties in the US have some kind of policy to reduce single-use bag waste.

Tell Governor Brown to sign California's bag ban (the first in the nation approved by any state legislature) into law. Take a few seconds here.